A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-960-8659
NSN 6135-01-458-3851
NSN 5905-01-067-7346
NSN 6620-00-248-6950
NSN 6685-00-024-1109
NSN 5920-01-401-5315
NSN 6650-01-024-9554
NSN 5998-00-358-0452
NSN 5920-01-472-6923
NSN 5999-01-641-3384
NSN 7035-01-519-3253
NSN 5920-01-499-9888